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Circuit Diagrams and PWB Layouts
Keyboard Control Panel
KEYBOARD CONTROL PANEL
E
+3.3V
J1
R9
680Ω
3
2
1
R3
CON3
VS S
220Ω
C2
R2
103
1RΩ
ZD1
4.7V
VS S
VS S
VS S
VS S
12NC
HT
DESCRIPTION
Side control for FLECs32
3139 138 70621
SF2030-001
3139 138 70631
SF2030-002
Side control for FLECs22
Side control for FLECs42
3139 138 70401
SF2030-003
Diversities list.
3139 138
ITEMNR
70621
70631
PCB GWA7.820.627-1
Zener diodes ZD1 4.7V
SMT resistance R2 1
SMT resistance R3 220
SMT resistance R4 150
SMT resistance R5 390
SMT resistance R6 560
SMT resistance R7 1.8k
SMT resistance R8 820
SMT resistance R9 680
SMT capacitance C2 10000pF
Cable
GWA7.760.093-2
Cable
GWA7.760.100-1
Cable
GWA7.760.095-2
Front frame GWA8.081.021
Metal Dome GWA7.749.009
Keypad
GWA8.337.419
Screw
2.5*5
Note: The
are reserved items. Not to be loaded unless specified in the diversity.
Q522.3E LA
7.
R4
R5
R6
R7
R8
150Ω
390Ω
560Ω
1.8kΩ
820Ω
VS S
VS S
VS S
VS S
VS S
CH+
CH-
MENU
VOL+
VOL-
70401
I_18300_057.eps
90
Layout Keyboard Control Panel (Top Side)
E
VS S
ON/OFF
300908
I_18300_058.eps
300908
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